It’s been three years since he’s been obsessed with living as his in-game character. A life of creating a harem by taming a high-class young lady begins. “Please love me… Please take care of me, Mast...

Seven years ago, Yuto's older sister vanished through a mysterious door, leaving him with only a necklace. Now he has once again seen that same door, and watched two mysterious girls (Saya and Hina) go throu...

In response to signs of an impending invasion by alien conquerors, five young people have undergone modification surgery in order to gain the strength to fight them off when they arrive. There's been no sign...